Australia's interior contains very few population centers. The BEST explanation for this fact is
A mountain ranges that seal it off from the southern population centers.mountain ranges that seal it off from the southern population centers.
B the climate is too harsh to support large cities.the climate is too harsh to support large cities.
C there are few ways to access the central part of the country.there are few ways to access the central part of the country.
D many inhabitable swamps dominate the geography.
